The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 17, 2023
Filed:
Aug. 31, 2021
Lemon Inc., Grand Cayman, KY;
Jianjun Chen, Los Angeles, CA (US);
Yonghua Ding, Los Angeles, CA (US);
Ye Liu, Los Angeles, CA (US);
Fangshi Li, Los Angeles, CA (US);
Li Zhang, Los Angeles, CA (US);
Mingyi Zhang, Los Angeles, CA (US);
Kui Wei, Los Angeles, CA (US);
Wei Ding, Los Angeles, CA (US);
Kai Wu, Los Angeles, CA (US);
Jason Yang Sun, Los Angeles, CA (US);
LEMON INC., Grand Cayman, KY;
Abstract
The present disclosure describes storage techniques for hybrid transactional and analytical processing. Data captured by a first processing engine may be received. The first processing engine may be configured to perform online transactional processing). Multiple replicas of logical logs generated based on the data may be distributed to a Delta Store by applying a quorum protocol on the multiple replicas. Data in the Delta Store are stored in a row format and are visible to a query for online analytical processing performed by a second processing engine. Data may be flushed from the Delta Store to a Base Store based on one or more predetermined rules. Data in the Base Store are stored in a columnar format and may be accessible by the second processing engine.